Aye, partially legalized but partially regulated, depending on material conditions

If it's in America, keep Marijuana in such a mild manner, but stricter on fentanyl

If it's in Philippines, legalize more safer alternative derivatives of shabu

Rehab may be needed

Then again, you may have to deal with the inherent causes that lead one person to take such stuff in the first place, then we wouldn't have as much of a drug problem